This “whirly” rotating action is why samaras are called helicopter seeds. Most samaras have a wing-like appearance and spin around as they fall to the ground. What Are Helicopter Seeds?Ī helicopter seed is a dry fruit or seed in a flattened paper-tissue casing that extends to one side. Knowing the identifying features of various types of samaras will help you identify the species of tree they are from. This article is a complete guide to helicopter seeds produced by several species of deciduous trees. Other types of trees, like elms and hoptrees, have samaras with the seed in the center of the papery casing. These types of helicopter seeds are common with maple and ash trees. These have the two seeds joined together in the middle. Most types of helicopter seeds are double-winged varieties. The wind can then disperse spinning helicopter seeds far from the host tree, helping the trees to flourish in a woodland landscape. The primary types of trees producing helicopter seeds are maple, ash, elm, and sycamore trees. These papery, winged seeds are named helicopter seeds because they fall to the ground in whirling motion-just like a helicopter’s rotor blades. ![]() ![]() Helicopter seeds are the winged seeds of several species of deciduous trees. ![]() Share on Email Share on Pinterest Share on Facebook Share on Twitter Share on LinkedIn
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